Flare Trousers

Design: These trousers feature a high-waisted design which is often noted for being flattering and smoothing. They have a distinct flare (widening) below the knee
Color: The color is a neutral grey
Possible Closures: Similar styles often feature a zip-side fastening or a hook and zip fly closure. 
Material and Comfort: They appear to be made from a smooth, potentially stretchy material, offering both a polished look and comfort
Pockets: The specific pair in the image does not clearly show pockets, but similar trousers can have front welt pockets or side slip pockets